CN217292824U

CN217292824U - Discharge door of stirrer with optimized structure

Info

Publication number: CN217292824U
Application number: CN202220935293.2U
Authority: CN
Inventors: 刘国梁
Original assignee: Bhs Sonthofen Tianjin Machinery Co ltd
Current assignee: Bhs Sonthofen Tianjin Machinery Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-26
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a mixer discharge door with optimized structure, which comprises a discharge door body and an installation shaft connected with the discharge door body through a flat key, the discharge door body comprises a door plate and circular end plates fixedly arranged at two ends of the door plate, mounting holes are coaxially arranged on the two circular end plates, a first key groove is arranged in the mounting hole, a second key groove corresponding to the first key groove is arranged on the mounting shaft, flat keys are arranged in the first key groove and the second key groove, the widths of the first key groove, the second key groove and the flat keys are equal, the height of the flat key is equal to the sum of the heights of the first key groove and the second key groove, the discharging door body and the mounting shaft are arranged into a split structure, the processing technology is simple, and unload the back of bin gate body or installation axle damage, can maintain respectively and change, very big reduction use cost.

Description

Mixer of configuration optimization unloads bin gate

Technical Field

The utility model belongs to the technical field of mixer equipment, especially, relate to a configuration optimization's mixer discharge door.

Background

Double horizontal axle mixer is a compulsory mixer, mainly used wet fly ash, the carbide mud, material such as grit mixes, it is of high quality to have the stirring, high production efficiency, advantages such as strong adaptability, it is as one of the key part of double horizontal axle mixer to unload the bin gate, its good or bad diameter influences the production efficiency and the equipment life of double horizontal axle mixer, at present, the structure of unloading the bin gate adopts the bin gate main part and installs the axle formula structure as an organic whole usually, need guarantee the axiality of both sides installation axle in the course of working, lead to the processing technology complicated, and whole bin gate that unloads must wholly scrap when unloading the bin gate main part or installation axle damage, be not convenient for change the maintenance, increase use cost.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a configuration optimization's that the processing degree of difficulty is low, be convenient for change the maintenance, reduce use cost mixer unloads the bin gate.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a configuration optimization's mixer discharge door, including discharge door body and with the installation axle that discharge door body parallel key is connected, discharge door body includes the door plant and fixes the setting and is in the circular end plate at door plant both ends, two coaxial mounting hole that is provided with on the circular end plate, be provided with first keyway in the mounting hole, install epaxial second keyway that is provided with corresponding with first keyway, be provided with the parallel key in first keyway and the second keyway, the width of first keyway, second keyway and parallel key equals, the height sum of parallel key equals the height sum of first keyway and second keyway.

Further, door plant and circular end plate set up for integrated into one piece, the upper surface of door plant is the arc, the lower surface of door plant is planar structure.

Furthermore, a plurality of arc lining plates are fixedly arranged on the upper surface of the door plate through bolts, and the radian of each arc lining plate is the same as that of the arc of the upper surface of the door plate.

Furthermore, a sealing glue layer is arranged at the bolt connection position between the upper surface of the door panel and the arc lining plate.

Further, a bearing seat is fixedly arranged at the free end of the mounting shaft.

Compared with the prior art, the utility model has the advantages and beneficial effect be:

1. the utility model has the advantages that the discharge door body and the installation shaft are arranged into a split structure, the processing technology is simple, and the discharge door body or the installation shaft can be respectively maintained and replaced after being damaged, thereby greatly reducing the use cost;

2. the utility model discloses a discharge door body adopts the mode of parallel key connection with installation axle, and connection structure is simple, and processing is convenient, the convenient to detach maintenance to this connection structure is good to neutrality, and two axialities of installation axle of assurance that can be fine, this connection structure is adapted to bearing the occasion that becomes year, assault in addition, and consequently the impact force to discharging the door to the material in the mixer can not exert an influence to this connection structure, and stability is good.

Drawings

Fig. 1 is the utility model discloses a configuration optimization's mixer discharge door's decomposition structure schematic diagram.

Fig. 2 is the utility model discloses a structural schematic diagram of the circular end plate of discharge door of mixer of institutional advancement.

Fig. 3 is the utility model discloses a door plant's of mixer discharge door that optimizes structure schematic diagram.

In the figure: 1-a discharge door body; 2, mounting a shaft; 3-a door panel; 4-circular end plate; 5-mounting holes; 6-a first keyway; 7-a second keyway; 8-a flat bond; 9-arc lining board; 10-sealing adhesive layer; 11-bearing seat.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-3, a mixer discharge door with an optimized structure comprises a discharge door body 1 and an installation shaft 2 connected with the discharge door body 1 through a flat key, wherein the discharge door body 1 comprises a door plate 3 and circular end plates 4 fixedly arranged at two ends of the door plate 3, two circular end plates 4 are coaxially provided with installation holes 5, a first key groove 6 is arranged in each installation hole 5, a second key groove 7 corresponding to the first key groove 6 is arranged on the installation shaft 2, flat keys 8 are arranged in the first key groove 6 and the second key groove 7, the widths of the first key groove 6, the second key groove 7 and the flat keys 8 are equal, and the height of each flat key 8 is equal to the sum of the heights of the first key groove 6 and the second key groove 7.

Specifically, the specific process of mounting the mounting shaft 2 on the circular end plate 4 is as follows: first place the parallel key 8 in the first keyway 6, then align the second keyway 7 on the installation axle 2 with the parallel key 8, insert installation axle 2 in the mounting hole 5, two sides of parallel key 8 are the working face, the width that sets up parallel key 8 and first keyway 6 and second keyway 7 equals, can make two sides of parallel key 8 and the side extrusion of first keyway 6 and second keyway 7, to install axle 2 and unload door body 1 and connect, thereby the transmission moment of torsion, the height that sets up parallel key 8 equals with the high sum of first keyway 6 and second keyway 7, make installation axle 2 and the junction of unloading door body 1 be connected inseparabler.

The utility model discloses a to unload bin gate body 1 and install axle 2 and set up to split type structure, processing technology is simple, and unload bin gate body 1 or install the axle 2 and damage the back, can maintain the change respectively, very big reduction use cost, unload bin gate body 1 simultaneously and install the mode that axle 2 adopted flat key to be connected, connection structure is simple, processing is convenient, convenient to detach maintains, and this connection structure is good to neutrality, two axiality of installation axle 2 of assurance that can be fine, this connection structure is adapted to bearing the variable load in addition, the occasion of impact, consequently, can not produce the influence to this connection structure to the impact force of unloading the bin gate to the material in the mixer, stability is good.

Further, door plant 3 and circular end plate 4 set up for integrated into one piece, the upper surface of door plant 3 is the arc, the lower surface of door plant 3 is planar structure, and the curved radian of the upper surface of door plant 3 equals with circular end plate 4's circumference radian, makes its wholeness better to planar structure has advantages such as wearability and impact resistance are good under the last arc of door plant 3.

Further, the upper surface bolt fastening of door plant 3 is provided with a plurality of arc welt 9, the radian of arc welt 9 is the same with the arc of the upper surface of door plant 3, and the number that sets up arc welt 9 is more than 6, and the arc welt 9 is between and all closely laminated together with the junction of door plant 3 upper surface, has effectively improved the wear resistance of door plant, increase of service life.

Further, the bolted connection department between the upper surface of door plant 3 and the arc welt 9 is provided with the sealant layer, can avoid stirring the material and enter into between door plant 3 and the arc welt 9, has waterproof seepage's effect.

Further, the free end of the installation shaft 2 is fixedly provided with a bearing seat 11, and the whole discharging door of the mixer is fixed at the discharging port of the mixer through the bearing seat 11 and is controlled to open and close through a discharging control system.

The utility model discloses the overall structure of main protection mixer discharge door is not to the control system of unloading the utility model discloses a protection is key, therefore no longer gives details.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a configuration optimization's mixer discharge door which characterized in that: including unloading the door body and with the installation axle that unloads door body parallel key is connected, it includes the door plant and fixes the setting and is in the circular end plate at door plant both ends, two coaxial mounting hole that is provided with on the circular end plate, be provided with first keyway in the mounting hole, install epaxial second keyway corresponding with first keyway that is provided with of installation, be provided with the parallel key in first keyway and the second keyway, the width of first keyway, second keyway and parallel key equals, the height sum of first keyway and second keyway is equallyd divide to the height of parallel key.

2. A structurally optimized mixer discharge door in accordance with claim 1 and further comprising: the door plate and the round end plate are integrally formed, the upper surface of the door plate is arc-shaped, and the lower surface of the door plate is of a plane structure.

3. A structurally optimized mixer discharge door in accordance with claim 2, wherein: the door plate is characterized in that a plurality of arc lining plates are fixedly arranged on the upper surface of the door plate through bolts, and the radian of each arc lining plate is the same as that of the arc of the upper surface of the door plate.

4. A structurally optimized mixer discharge door in accordance with claim 3, wherein: and a sealing adhesive layer is arranged at the joint of the bolt between the upper surface of the door panel and the arc lining plate.

5. A structurally optimized mixer discharge door in accordance with claim 1, wherein: and a bearing seat is fixedly arranged at the free end of the mounting shaft.